CN202301569U - Clutch master pump assembly with push rod at left side - Google Patents
Clutch master pump assembly with push rod at left side Download PDFInfo
- Publication number
- CN202301569U CN202301569U CN2011203395758U CN201120339575U CN202301569U CN 202301569 U CN202301569 U CN 202301569U CN 2011203395758 U CN2011203395758 U CN 2011203395758U CN 201120339575 U CN201120339575 U CN 201120339575U CN 202301569 U CN202301569 U CN 202301569U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- push rod
- piston
- spring
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a clutch master pump assembly with a push rod at the left side. The clutch master pump assembly comprises a cylinder body and is characterized in that: an oil cylinder is arranged in the middle of the cylinder body; a spring is mounted at the right side in the oil chamber; a spring seat is mounted at the left side of the spring; a piston is movably mounted at the left side of the spring seat; a secondary leather ring is sleeved outside the left side of the piston; a protecting cover is mounted at the left end part of the cylinder body; a through hole is arranged in the middle of the protecting cover; the push rod is mounted in the through hole; a transmission fork is connected with a nut at the front end of the push rod; an oil inlet joint is arranged at the upper part of the cylinder body; a spring clamp is sleeved outside the oil inlet joint; an O-shaped ring is further mounted between the oil inlet joint and the cylinder body; a dustproof nut is mounted at the outer end part of the oil inlet joint; a tube joint is arranged at the lateral edge in the middle of the cylinder body; a sealing ring is mounted in the tube joint; and a dustproof plug is further mounted outside the tube joint. According to the clutch master pump assembly disclosed by the utility model, the oil inlet joint is changed to be vertical and is connected with the oil chamber through an oil path, so that dust and air can be effectively prevented from entering the oil chamber, the oil path is difficult to block and the service life of a product is prolonged.
Description
Technical field
The utility model relates to the auto parts and components field, relates in particular to the clutch main cylinder assembly of a kind of push rod in the left side.
Background technique
Clutch master cylinder is the part that is connected clutch foot plate and is connected with clutch booster through oil pipe.Effect is to gather the effect of pedal travel information through booster to make clutch realize separating; Clutch master cylinder structure in the past, its oiling valve is parallel design with fuel inlet fitting, makes dust and air get into the grease chamber easily, and causes oil circuit to stop up easily.Therefore imagination provides a kind of equipment to solve this problem.
The model utility content
The purpose of the utility model just provides the clutch main cylinder assembly of a kind of push rod in the left side; Solve clutch master cylinder structure in the past; Its oiling valve is parallel design with fuel inlet fitting, makes dust and air get into the grease chamber easily, and causes the oil circuit blocking problem easily.
The technological scheme that the utility model adopts is:
A kind of push rod comprises cylinder body at the clutch main cylinder assembly in left side: the cylinder body middle part has the grease chamber, and the right side is equipped with spring in the grease chamber; The spring left side is equipped with spring seat, and the spring seat left side is movably installed with piston, is installed with main apron and oil return sheet between piston and the spring seat; The piston left side is outer to be set with secondary apron, and the piston left part is near the cylinder body left part, and the cylinder body left part is equipped with guard shield; Be equipped with between piston and the guard shield and end pad and hole retaining; Have through hole in the middle of the guard shield, push rod is installed in the through hole, the push rod front end nut is connected with the power transmission fork; Cylinder body top is provided with fuel inlet fitting, and fuel inlet fitting is set with spring clip outward, and O shape circle also is installed between fuel inlet fitting and the cylinder body, and the fuel inlet fitting outer end is equipped with dust cap; Cylinder body middle part side has pipe joint, and seal ring is installed in the pipe joint, and pipe joint is equipped with dust plug outward.
Said fuel inlet fitting is connected to the grease chamber through oil duct.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is being through changing fuel inlet fitting vertically into, and is connected with the grease chamber through oil duct, can effectively prevent dust and air entering grease chamber, makes the difficult obstruction of oil circuit, the working life of having improved product.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structural representation front view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done further explain through embodiment:
A kind of push rod comprises cylinder body 1 at the clutch main cylinder assembly in left side: cylinder body 1 middle part has the grease chamber, and the right side is equipped with spring 2 in the grease chamber; Spring 2 left sides are equipped with spring seat 3, and spring seat 3 left sides are movably installed with piston 6, are installed with main apron 4 and oil return sheet 5 between piston 6 and the spring seat 3; Be set with secondary apron 7 outside piston 6 left sides, piston 6 left parts are near cylinder body 1 left part, and cylinder body 1 left part is equipped with guard shield 10; Be equipped with between piston 6 and the guard shield 10 only fill up 8 with hole retaining 9; Have through hole in the middle of the guard shield 10, push rod 11 is installed in the through hole, push rod 11 front end nut 12 are connected with power transmission fork 13; Cylinder body 1 top is provided with fuel inlet fitting 16, is set with spring clip 14 outside the fuel inlet fitting 16, and O shape circle 15 also is installed between fuel inlet fitting 16 and the cylinder body 1, and fuel inlet fitting 16 outer ends are equipped with dust cap 17; Cylinder body 1 middle part side has pipe joint, and seal ring 19 is installed in the pipe joint, and pipe joint is equipped with dust plug 18 outward, and fuel inlet fitting 16 is connected to the grease chamber through oil duct.
The foregoing description is merely the preferred implementation of the utility model, and in addition, the utility model can also have other implementations.Need to prove that under the prerequisite that does not break away from the utility model design, any conspicuous improvement and modification all should fall within the protection domain of the utility model.
Claims (2)
1. a push rod comprises cylinder body at the clutch main cylinder assembly in left side, it is characterized in that: the cylinder body middle part has the grease chamber; The right side is equipped with spring in the grease chamber, and the spring left side is equipped with spring seat, and the spring seat left side is movably installed with piston; Be installed with main apron and oil return sheet between piston and the spring seat, the piston left side is outer to be set with secondary apron, and the piston left part is near the cylinder body left part; The cylinder body left part is equipped with guard shield, is equipped with between piston and the guard shield to end pad and hole retaining, has through hole in the middle of the guard shield; Push rod is installed in the through hole, and the push rod front end nut is connected with the power transmission fork; Cylinder body top is provided with fuel inlet fitting, and fuel inlet fitting is set with spring clip outward, and O shape circle also is installed between fuel inlet fitting and the cylinder body, and the fuel inlet fitting outer end is equipped with dust cap; Cylinder body middle part side has pipe joint, and seal ring is installed in the pipe joint, and pipe joint is equipped with dust plug outward.
2. clutch main cylinder assembly according to claim 1 is characterized in that: said fuel inlet fitting is connected to the grease chamber through oil duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203395758U CN202301569U (en) | 2011-09-09 | 2011-09-09 | Clutch master pump assembly with push rod at left side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203395758U CN202301569U (en) | 2011-09-09 | 2011-09-09 | Clutch master pump assembly with push rod at left side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301569U true CN202301569U (en) | 2012-07-04 |
Family
ID=46370475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203395758U Expired - Fee Related CN202301569U (en) | 2011-09-09 | 2011-09-09 | Clutch master pump assembly with push rod at left side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301569U (en) |
-
2011
- 2011-09-09 CN CN2011203395758U patent/CN202301569U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20120909 |